PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i7-9700K

2018

Why buy it

✅Costs $8,974 less on MSRP ($385 MSRP vs $9,359 MSRP).
✅Delivers 289.5% more PassMark for each dollar spent, at 37.4 vs 9.6 PassMark/$ ($385 MSRP vs $9,359 MSRP).
✅Draws 95W instead of 350W, a 255W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon Platinum 8470 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8470 across 6 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 89,850).
❌Less compelling for workstation-style loads than Xeon Platinum 8470, which brings 52 cores / 104 threads and 80 PCIe lanes.
❌Older platform position on LGA1151 with DDR4, while Xeon Platinum 8470 moves to LGA4677 and DDR5.

Xeon Platinum 8470

2023

Why buy it

✅Better for gaming: +29.3% higher average FPS across 6 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 52 cores / 104 threads, plus 80 PCIe lanes vs 16.
✅Newer platform on LGA4677 with DDR5 support instead of LGA1151 and DDR4.
✅400% more PCIe lanes (80 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 9.6 vs 37.4 PassMark/$ ($9,359 MSRP vs $385 MSRP).
❌268.4% higher power demand at 350W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Xeon Platinum 8470

2023

Why buy it

✅Costs $8,974 less on MSRP ($385 MSRP vs $9,359 MSRP).
✅Delivers 289.5% more PassMark for each dollar spent, at 37.4 vs 9.6 PassMark/$ ($385 MSRP vs $9,359 MSRP).
✅Draws 95W instead of 350W, a 255W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon Platinum 8470 needs a discrete GPU.

Why buy it

✅Better for gaming: +29.3% higher average FPS across 6 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 52 cores / 104 threads, plus 80 PCIe lanes vs 16.
✅Newer platform on LGA4677 with DDR5 support instead of LGA1151 and DDR4.
✅400% more PCIe lanes (80 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8470 across 6 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 89,850).
❌Less compelling for workstation-style loads than Xeon Platinum 8470, which brings 52 cores / 104 threads and 80 PCIe lanes.
❌Older platform position on LGA1151 with DDR4, while Xeon Platinum 8470 moves to LGA4677 and DDR5.

Trade-offs

❌Lower PassMark per dollar, at 9.6 vs 37.4 PassMark/$ ($9,359 MSRP vs $385 MSRP).
❌268.4% higher power demand at 350W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon Platinum 8470 better than Core i7-9700K?

Not in a simple one-size-fits-all way. Xeon Platinum 8470 makes more sense for workstation-style multi-core throughput, while Core i7-9700K is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Xeon Platinum 8470 is the better pick here. According to our tests, it delivers 29.3% more average FPS across 6 shared CPU game tests. It also has a big cache advantage at 105 MB vs 12 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon Platinum 8470 is the better fit. You are getting 524.1% better PassMark, backed by 52 cores and 104 threads. It also carries the larger cache pool with 775% larger total L3 cache (105 MB vs 12 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Xeon Platinum 8470 is the smarter buy by a wide margin for a fresh build. Xeon Platinum 8470 is 2330.9% more expensive on MSRP at $9,359 MSRP versus $385 MSRP, and it gives you a 29.3% average FPS lead across 6 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 289.5% better value on paper (37.4 vs 9.6 PassMark/$), it really only makes sense as a very cheap stopgap or a niche existing-platform option for someone already on LGA1151.

Which one is more future-proof for 2026 and beyond?

Xeon Platinum 8470 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2018), a healthier platform with LGA4677 and DDR5 instead of LGA1151, 3D V-Cache and a much larger 105 MB L3 cache instead of 12 MB, and more multi-core headroom with 52 cores / 104 threads instead of 8/8. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i7-9700K Benchmark Check

Xeon Platinum 8470 Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Xeon Platinum 8470
1080p
low	308 FPS	191 FPS
medium	278 FPS	172 FPS
high	231 FPS	140 FPS
ultra	182 FPS	114 FPS
1440p
low	270 FPS	156 FPS
medium	221 FPS	132 FPS
high	178 FPS	102 FPS
ultra	143 FPS	84 FPS
4K
low	170 FPS	71 FPS
medium	140 FPS	64 FPS
high	108 FPS	49 FPS
ultra	95 FPS	40 FPS

Open Core i7-9700K Open Xeon Platinum 8470

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Xeon Platinum 8470
1080p
low	360 FPS	282 FPS
medium	321 FPS	250 FPS
high	291 FPS	206 FPS
ultra	259 FPS	169 FPS
1440p
low	324 FPS	230 FPS
medium	282 FPS	208 FPS
high	258 FPS	177 FPS
ultra	225 FPS	141 FPS
4K
low	249 FPS	143 FPS
medium	221 FPS	131 FPS
high	208 FPS	119 FPS
ultra	179 FPS	99 FPS

Open Core i7-9700K Open Xeon Platinum 8470

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Xeon Platinum 8470
1080p
low	360 FPS	854 FPS
medium	360 FPS	773 FPS
high	360 FPS	738 FPS
ultra	360 FPS	649 FPS
1440p
low	360 FPS	760 FPS
medium	360 FPS	683 FPS
high	360 FPS	637 FPS
ultra	360 FPS	569 FPS
4K
low	360 FPS	505 FPS
medium	360 FPS	413 FPS
high	360 FPS	368 FPS
ultra	318 FPS	306 FPS

Open Core i7-9700K Open Xeon Platinum 8470

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Xeon Platinum 8470
1080p
low	360 FPS	983 FPS
medium	360 FPS	885 FPS
high	360 FPS	765 FPS
ultra	360 FPS	662 FPS
1440p
low	360 FPS	804 FPS
medium	360 FPS	700 FPS
high	360 FPS	603 FPS
ultra	360 FPS	516 FPS
4K
low	360 FPS	577 FPS
medium	360 FPS	518 FPS
high	360 FPS	459 FPS
ultra	360 FPS	397 FPS

Open Core i7-9700K Open Xeon Platinum 8470

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Xeon Platinum 8470

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

Xeon Platinum 8470

The Xeon Platinum 8470 is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 52 cores and 104 threads. Base frequency is 2 GHz, with boost up to 3.8 GHz. L3 cache: 105 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 89,850 points. Launch price was $9,359.

⚡

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Xeon Platinum 8470 offers 52 cores / 104 threads — the Xeon Platinum 8470 has 44 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.8 GHz on the Xeon Platinum 8470 — a 25.3% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon Platinum 8470 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon Platinum 8470's 89,850 — a 144.8% lead for the Xeon Platinum 8470. L3 cache: 12 MB (total) on the Core i7-9700K vs 105 MB on the Xeon Platinum 8470.

Feature	Core i7-9700K	Xeon Platinum 8470
Cores / Threads	8 / 8	52 / 104+550%
Boost Clock	4.9 GHz+29%	3.8 GHz
Base Clock	3.6 GHz+80%	2 GHz
L3 Cache	12 MB (total)	105 MB+775%
L2 Cache	256K (per core)	2 MB (per core)+700%
Process	14 nm	Intel 7 nm-50%
Architecture	Coffee Lake-R (2018−2019)	Sapphire Rapids (2023−2024)
PassMark	14,397	89,850+524%

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon Platinum 8470 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-4800 on the Xeon Platinum 8470 — the Xeon Platinum 8470 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 4 TB — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 8 (Xeon Platinum 8470). PCIe lanes: 16 (Core i7-9700K) vs 80 (Xeon Platinum 8470) — the Xeon Platinum 8470 offers 64 more lanes for additional GPUs or NVMe drives.

Feature	Core i7-9700K	Xeon Platinum 8470
Socket	LGA1151	LGA4677
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	DDR5-4800+25%
Max RAM Capacity	128 GB	4 TB+3100%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	16	80+400%

🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i7-9700K) vs VT-x, VT-d, VT-x EPT (Xeon Platinum 8470). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon Platinum 8470 requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Xeon Platinum 8470 targets Cloud Infrastructure. Direct competitor: Xeon Platinum 8470 rivals EPYC 9534.

Feature	Core i7-9700K	Xeon Platinum 8470
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	VT-x, VT-d	VT-x, VT-d, VT-x EPT
Target Use	Desktop	Cloud Infrastructure

💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Xeon Platinum 8470 debuted at $9359. On MSRP ($385 vs $9359), the Core i7-9700K is $8974 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 9.6 pts/$ for the Xeon Platinum 8470 — making the Core i7-9700K the 118.3% better value option.